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Ⅰ.夏梢及着果对~(14)碳运转及分布的影响本研究是探明某些积累光合产物的条件,如夏梢、果实的着生及生长调节剂等对温州蜜柑树体中光合产物运转与分布的影响,应用示踪技术来研究光合产物的运转。1969年选取一或四年生的早生温州蜜柑树为试材,于1969年夏季作光合处理。从具有放射性~(14)碳的碳酸钡产生示踪的二氧化碳(~(14)CO_2);植株在特制箱中,经~(14)CO_2的同化作用12小时以后,取样在
Ⅰ. Effect of summer shoots and fruit on the movement and distribution of ~ (14) carbon The present study is to identify some conditions for accumulation of photosynthetic products such as summer shoots, fruit bearing and growth regulators, Photosynthetic production and distribution of the impact of tracer technology to study the operation of photosynthetic products. In 1969, one or four-year-old early-maturing mandarin orange tree was selected as the test material for photosynthesis in the summer of 1969. Traced carbon dioxide (~ (14) CO_2) was produced from barium carbonate with radioactive (14) carbon; plants were harvested in a special container after 12 hours of assimilation of ~ (14) CO_2